1nce SIMs with TRB255 in UK?

Has anyone had success with 1nce SIMs in the UK. I know I’ve coverage for both NB-IOT and LTE-M where I am but cannot get anything to connect with known good SIMs


Looking at 1nce converge map, UK should be working just fine. I’ll ask you to perform the following steps:

  • Make sure your device is running the latest firmware;

  • Make sure you have the correct APN set in the Network → Interfaces → General → mob1s1a1 (SIM1) or mob1s2a1 (SIM2);

  • Please navigate to Status → Network → Mobile, take a screenshot and attach it to your next message;

  • Log into the device via CLI, and run the following command:

gsmctl -A 'AT+CEER'

Paste the output in the next comment.

  • Finally, please navigate to System → Administration → Troubleshoot, open the System logs and copy the past few minutes of the logs. Paste them into a file sharing service, or if the forum allows you, your next comment.

Make sure to remove any sensitive information from the logs and screenshots!

Best regards,

This topic was automatically closed after 15 days. New replies are no longer allowed.